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01:15Teeth
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
01:21Tooth Anatomy
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
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Wrong tooth extraction: further analysis of "never event" data.
1Division of Dentistry, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Higher Cambridge Street, Manchester M15 6FH, UK; University Dental Hospital of Manchester, Higher Cambridge Street, Manchester M15 6FH, UK.
The British Journal of Oral & Maxillofacial Surgery
|September 15, 2019
Summary
Wrong tooth extraction remains a frequent patient safety issue in England. Despite efforts, this "never event" persists, highlighting the need for improved prevention strategies in dental settings.
Area of Science:
- Patient Safety
- Surgical Errors
- Healthcare Quality Improvement
Background:
- The National Health Service (NHS) in England mandates reporting of specific
- never events
- to enhance patient safety.
- Previous analyses covered 2012-2015 data on these incidents.
Purpose of the Study:
- To analyze trends in
- never events
- from 2015-2019.
- To assess the frequency and impact of wrong tooth extraction incidents.
Main Methods:
- Analysis of national patient safety incident reports.
- Examination of data from 2015 to 2019.
- Categorization of incidents as
- wrong-site surgery
- and
- never events
- .
Main Results:
- Wrong tooth extraction did not decrease in frequency between 2015-2019.
- These incidents constitute 16%-24% of wrong-site surgery
- never events
- ,
- and 7%-10% of all reported
- never events
- .
Conclusions:
- Wrong tooth extraction remains a significant and common patient safety concern.
- Reports now originate from hospitals, community trusts, and primary dental care.
- Enhanced implementation of existing preventive measures is crucial to reduce wrong tooth extractions.